Dual arc clamp



FIG. 1 is a plan view of the clamp incorporating our new design with the opposite side being a mirror image thereof;

FIG. 2 is a right view;

FIG. 3 is a top view;

FIG. 4 is bottom view;

FIG. 5 is a left view; and,

FIG. 6 is a perspective view. 

The ornamental design for a dual arc clamp, as shown and described. 